From 30f5c1d5bf83f12cbb9474f4f298fa29ddcee725 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Tue, 6 Dec 2022 16:02:11 +0100 Subject: [PATCH 1/3] CHANGES: Switch to markdown. --- CHANGES => CHANGES.md | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename CHANGES => CHANGES.md (100%) diff --git a/CHANGES b/CHANGES.md similarity index 100% rename from CHANGES rename to CHANGES.md From 7c94741a698836c777ee22be2ae3ab86a82396b2 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Thu, 22 Dec 2022 12:26:55 +0100 Subject: [PATCH 2/3] CHANGES.md: Classify by Fixed/Added/Changed. --- CHANGES.md | 108 ++++++++++++++++++++++++++--------------------------- 1 file changed, 54 insertions(+), 54 deletions(-) diff --git a/CHANGES.md b/CHANGES.md index 7ecfcb89b..8b16414be 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -1,21 +1,21 @@ [> Changes since 2022.08 ------------------------ - [> Issues resolved - ------------------ + [> Fixed + -------- - [> Added Features - ----------------- + [> Added + -------- - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- [> 2022.08, released on September 12th 2022 ------------------------------------------- - [> Issues resolved - ------------------ + [> Fixed + -------- - cpu/vexriscv: Fix compilation with new binutils. - soc/LiteXSocArgumentParser: Fix --cpu-type parsing. - litex_sim: Fix --with-ethernet. @@ -29,8 +29,8 @@ - litex_server/client: Fix remapping over CommPCIe. - LitePCIe: Fix LiteUART support with multi-boards. - [> Added Features - ----------------- + [> Added + -------- - litex_setup: Add -tag support for install/update. - tools: Add initial LiteX standalone SoC generator. - cores/ram: Add Xilinx's FIFO_SYNC_MACRO equivalent. @@ -85,8 +85,8 @@ - interconnect/axi: Add missing optional signals. - interconnect/wishbone: Improve DownConverter efficiency. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - LiteX-Boards : Remove short import support on platforms/targets. - tools: Rename litex_gen to litex_periph_gen. - LiteX-Boards: Only generate SoC/Software headers when --build is set @@ -96,8 +96,8 @@ [> 2022.04, released on May 3th 2022 ------------------------------------ - [> Issues resolved - ------------------ + [> Fixed + -------- - software/bios/mem_write: Fix write address increment. - software/liblitedram: Improve calibration corner case on 7-series (SDRAM_PHY_DELAY_JUMP). - software/liblitedram: Fix delay reconfiguration issue on ECP5/DDR3. @@ -107,8 +107,8 @@ - libbase/i2c/i2c_poll: Also check for write in i2c_scan (some chips are write only). - build/vivado: Fix timing constraints application on nets/ports. - [> Added Features - ----------------- + [> Added + -------- - litex_setup: Add minimal/standard/full install configs. - soc/arguments: Improve default/help, add parser groups. - LiteSPI/phy: Simplify integration on targets. @@ -173,8 +173,8 @@ - soc/cpu: Improve command line listing. - soc/cores/uart: Decouple data/address width on Stream2Wishbone. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - Fully deprecate SoCSDRAM/SPIFlash core (replaced by LiteSPI). - UART "bridge" name deprecated in favor of "crossover" (already supported). - "external" CPU class support deprecated (replaced by out-of-tree support). @@ -184,8 +184,8 @@ [> 2021.12, released on January 5th 2022 ---------------------------------------- - [> Issues resolved - ------------------ + [> Fixed + -------- - software/linker: Fix initialized global variables. - build/xilinx: Fix Ultrascale SDROutput/Input. - cpu/rocket/crt0.s: Fix alignements. @@ -194,8 +194,8 @@ - build/lattice: Fix LatticeiCE40SDROutputImpl. - soc/interconnect/axi: Fix 4KB bursts. - [> Added Features - ----------------- + [> Added + -------- - integration/builder: Check if full software re-build is required when a CPU is used. - cores/clock: Add Gowin PLL support. - build/gowin: Add initial HyperRam support. @@ -244,16 +244,16 @@ - LiteSPI/phy: Simplify SDR/DDR PHYs. - LiteHyperBus: Add 16-bit support. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - software: Replace libbase with picolibc (new requirements: meson/ninja). - amaranth: Switch from nMigen to Amaranth HDL. [> 2021.08, released on September 15th 2021 ------------------------------------------- - [> Issues resolved - ------------------ + [> Fixed + -------- - wishbone/UpConverter: Fix SEL propagation. - cores/i2s: Fix SYNC sampling. - BIOS/lib*: Fix GCC warnings. @@ -272,8 +272,8 @@ - BIOS: Fix build-id link error. - LiteDRAM: Fix Artix7/DDR3 calibraiton at low speed. - [> Added Features - ----------------- + [> Added + -------- - cores/video: Add 7-Series HDMI PHY over GTPs. - cores/jtagbone: Allow JTAG chain selection. - programmer: Add iCESugar programmer. @@ -319,16 +319,16 @@ - LiteDRAM: Improve LPDDR4 support. - LiteDRAM: Reduce ECC granularity. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - soc_core: --integrated-rom-file argument renamed to --integrated-rom-init. [> 2021.04, released on May 3th 2021 ------------------------------------ - [> Issues resolved - ------------------ + [> Fixed + -------- - litex_term: Fix Windows/OS-X support. - soc/USB-ACM: Fix reset clock domain. - litex_json2dts: Various fixes/improvements. @@ -344,8 +344,8 @@ - Microwatt/Ethernet: Fix build. - soc/software: Link with compiler instead of ld. - [> Added Features - ----------------- + [> Added + -------- - Lattice-NX: Allow up to 320KB RAMs. - BIOS: Allow compilation with UART disabled. - litex_json2dts: Simplify/Improve and allow VexRiscv/Mor1kx support. @@ -390,8 +390,8 @@ - cores/clock: Add initial Gowin GW1N PLL support. - LiteSDCard: Add IRQ support. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - platforms/targets: Move all platforms/targets to https://github.com/litex-hub/litex-boards. - litex_term: Remove flashing capability. - cores/uart: Disable dynamic baudrate by default (Unused and save resources). @@ -399,14 +399,14 @@ [> 2020.12, released on December 30th 2020 ------------------------------------------ - [> Issues resolved - ------------------ + [> Fixed + -------- - fix SDCard writes. - fix crt0 .data initialize on SERV/Minerva. - fix Zynq7000 AXI HP Slave integration. - [> Added Features - ------------------ + [> Added + -------- - Wishbone2CSR: Add registered version and use it on system with SDRAM. - litex_json2dts: Add Mor1kx DTS generation support. - Build: Add initial Radiant support for NX FPGA family. @@ -451,8 +451,8 @@ - LitePCIe: Allow AXI mastering from FPGA (AXI-Lite and Full). - mor1kx: Add standard+fpu and linux+fpu variants. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - BIOS: commands have been renamed/reorganized. - LiteDRAM: rdcmdphase/wrcmdphase no longer exposed. - CSR: change default csr_data_width from 8 to 32. @@ -460,13 +460,13 @@ [> 2020.08, released on August 7th 2020 --------------------------------------- - [> Issues resolved - ------------------ + [> Fixed + -------- - Fix flush_cpu_icache on VexRiscv. - Fix `.data` section placed in rom (#566) - [> Added Features - ------------------ + [> Added + -------- - Properly integrate Minerva CPU. - Add nMigen dependency. - Pluggable CPUs. @@ -488,8 +488,8 @@ - Add AXI-Lite bus standard support. - Add VexRiscv SMP CPU support. - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - Add --build --load arguments to targets. - Deprecate soc.interconnect.wishbone.UpConverter (will be rewritten if useful). - Deprecate soc.interconnect.wishbone.CSRBank (Does not seem to be used by anyone). @@ -519,14 +519,14 @@ It also provides build backends for open-source and vendors toolchains. - [> Issues resolved - ------------------ + [> Fixed + -------- - NA - [> Added Features - ------------------ + [> Added + -------- - NA - [> API changes/Deprecation - -------------------------- + [> Changed + ---------- - https://github.com/enjoy-digital/litex/pull/399: Converting LiteX to use Python modules. From e186d151fc3a10e37aa5dfdd18e9f4be14bbe1fd Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Thu, 22 Dec 2022 13:17:44 +0100 Subject: [PATCH 3/3] CHANGES.md: Add recent changes. --- CHANGES.md | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/CHANGES.md b/CHANGES.md index 8b16414be..219389180 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -3,12 +3,67 @@ [> Fixed -------- + - bios : Fix missing CONFIG_BIOS_NO_DELAYS update. + - axi/AXIDownConverter : Fix unaligned accesses. + - cpu/rocket : Fix fulld/fullq variants typos. + - cores/video : Fix red/blue channel swap (and apply similar changes to litex_boards). + - software/demo : Fix compilation with Nix. + - cpu/cv32e41p : Fix IRQs. + - interconnect/csr : Allow CSR collection at the top-level. + - interconnect/csr : Fix CSR with 64-bit bus width. + - build/sim : Disable more useless warnings (-Wno-COMBDLY and -Wno-CASEINCOMPLETE). + - intel : Fix constraints issues preventing the build with some boards/versions. + - axi/axi_lite : Fix combinatorial loop on ax.valid/ax.ready. + - soc/cores/video/VideoS7GTPHDMIPHY : Fix typo. + - integration/export : Fix CSR base address definition when with_csr_base_define=False. + [> Added -------- + - soc : Add new "x" (executable) mode to SoCRegion. + - cpu/NaRiscv : Update to latest and add parameters. + - soc : Propagate address_width on dynamically created interfaces. + - get_mem_data : Add data_width support. + - cores/dma : Allow defining ready behavior on idle. + - axi : Improvements/Simplifications. + - axi_stream : Improvements/Simplifications. + - yosys_nextpnr : Add flow3 option to abc9 mode. + - yosys_nextpnr : Refactor args. + - vivado : Allow directive configuration. + - jtag : Add Efinix JTAG support. + - clock/intel : Improve pll calculation. + - stream/ClockDomainCrossing : Expose buffered parameter. + - tools/remote : Add Etherbone packets retransmisson. + - build : Add VHDL2VConverter to simplify GHDL->Verilog conversion. + - cpu/microwatt : Switch to VHDL2VConverter. + - cpu/neorv32 : Switch to VHDL2VConverter. + - axi : Differentiate AXI3/AXI4. + - stream/Monitor : Add packet count and add reset/latch control from logic. + - spi : Create spi directory and integrate SPIBone + improvements. + - interconnect/csr : Add optional fixed CSR mapping. + - fhdl/verilog : Improve code presentation/attribute generation. + - gen/common : Add new LiteXModule to simplify user designs and avoid some Migen common issues. + - soc/SoCBusHandler : Integrate interconnect code to simplify reuse. + - gen/common : Add reduction functions. + - vhd2v : Use GHDL directly (Instead of GHDL + Yosys). + - cpu/openc906 : Update, add more peripherals to mem_map and add debug variant. + - soc/software/i2c : Add non 8bit i2c mem address support. + - gen/fhdl : Add LiteXHierarchyExplorer to generate SoC hierarchy. + - gen/fhd : Add timescale generation. + - build : Add LitexArgumentParser to customize/simplify argument parsing. + - json2renode : Update. + - logging : Allow logging level to be configured from user scripts. + - soc/cores/cpu : Allow enabling/disabling reset address check. + - integration/export : Directly generate extract/replace mask from Python. + - cpu/zync7000 : Add axi_gp_slave support. [> Changed ---------- + - ci : Bump to Ubutu 22.04. + - soc_core : Move add_interrupt/add_wb_master/add_wb_slave/register_mem/register_rom to compat. + - software : Do not build software as PIE. + - ci : Add microwatt/neorv32 test + requirements (GHDL). + - ci : Switch GCC toolchain installs to distro install. [> 2022.08, released on September 12th 2022